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Pharmaceutical Chemistry
LIPOID S 100
Formula:
C36H72NO8P
GOST/CAS:
CAS 97281-47-5
LIPOID S 100 is a highly purified soy lecithin fraction containing a minimum of 94% phosphatidylcholine. It serves as the gold standard for quality in both the pharmaceutical and premium cosmetic industries. The product is a natural, biocompatible, amphiphilic lipid that acts as a vital structural building block for colloidal delivery systems, liposomes, nanoemulsions, and micelles. Due to its exceptional purity and rigorous raw material control, LIPOID S 100 is indispensable for developing stable injectable, oral, and topical delivery systems for active pharmaceutical ingredients and cosmetic actives.
Applications
Pharmaceuticals (Injections & Infusions): Utilized as an essential structural component for liposomal drug formulations, parenteral fat emulsions, nanoparticles, and depot systems. It operates as a highly effective wetting and emulsifying agent.
Premium & Dermatological Cosmetics: An ideal base for creating membrane-lipid-mimicking lamellar emulsions (MLE) that restore the skin's natural barrier. Used in anti-aging serums, deep-hydration creams, and formulations for damaged, dry, or sensitive skin.
Nutraceuticals (Dietary Supplements): A premium source of essential phospholipids and choline. Applied in manufacturing encapsulated hepatoprotectors, cognitive support formulations (memory and focus), and lipid metabolism regulators.
Vector Delivery Systems (Nanotechnology): Actively implemented in R&D and commercial projects to encapsulate both hydrophobic and hydrophilic compounds, enhancing their bioavailability and enabling targeted release.
Key Advantages
Ultra-High Purity (Parenteral Quality): A target phosphatidylcholine content of ≥ 94% guarantees the absence of impurities (such as soy proteins and carbohydrates) that trigger allergic reactions, making it safe for parenteral use.
Absolute Biocompatibility & Safety: As a natural component of human cell membranes, this lipid is completely biodegradable, non-toxic, and non-irritating to the skin, mucous membranes, or body tissues.
Powerful Synergistic Cosmetic Effect: Beyond acting as a natural emulsifier, it deeply hydrates the epidermis, significantly reduces transepidermal water loss (TEWL), repairs the protective skin barrier, and enhances the penetration of co-formulated actives.
Ideal Powder Form: Unlike standard liquid or viscous lecithins, this highly purified fraction is processed into a stable powder/granule form, which allows for precise dosing and smooth manufacturing handling.
Storage & Transportation
- Store in dry, light-protected warehouses in the tightly sealed original packaging.
- Strict Temperature Control: Keep deep-frozen at temperatures ≤-18°C for long-term pharmaceutical-grade preservation, or refrigerated between +2°C and +8°C depending on the specific batch protocol. Protect from localized overheating.
- Avoid contact with atmospheric oxygen to prevent the oxidation of unsaturated fatty acids. Once opened, the package should be used immediately or purged with an inert gas before resealing.
- Transport must be carried out using specialized refrigerated vehicles adhering strictly to the cold chain protocol. The shelf life is 2-3 years from the date of manufacture when stored in original, airtight conditions.
Technical Specifications
Appearance
White to light yellowish powder or granules
Phosphatidylcholine Content
≥ 94.0%
Lysophosphatidylcholine Content
≤ 3.0%
Peroxide Value
≤ 2.0 (High oxidative stability)
Acid Value
≤ 0.5 mg KOH/g
Residual Solvents (Ethanol)
≤ 0.5%
Heavy Metals
≤ 10 ppm
Supply info
- For R&D and Pilot Scales: Shipped in light-protected aluminum bags or specialized containers, hermetically sealed under an inert gas (nitrogen) atmosphere in 1 kg and 5 kg sizes.
- For Industrial Scale: Supplied in factory boxes or fiber drums equipped with double internal liners in 10 kg and 25 kg bulk sizes.